2912ć Attach the warning labels12.1 Attach the entrapment warning label on the wall near the doorcontrol with tacks or staples.12.2 Attach the manual release/safety reverse test label in a visiblelocation on the inside of the garage door.Install the Photo Eye Safety SystemIntroductionIMPORTANT INFORMATION ABOUT THE SAFETY REVERSINGSENSOR The safety reversing sensor must be connected andaligned correctly before the garage door opener will move inthe down direction.